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Geology: Recent submissions
Now showing items 81-100 of 412
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(University of Pretoria, 2019)Permeable Interlocking Concrete Pavements (PICP) have seen increased popularity in the principles of Water Sensitive Urban Design and Sustainable Drainage Systems in recent years. To address certain design queries that ...
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(University of Pretoria, 2019)Gypcrete occurs in the western arid and semi-arid regions of South Africa and Namibia. These soils exhibit a complex nature and abnormal behaviour due to their gypsum content and as such they have become more prevalent in ...
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(Earthquake Engineering Research Institute, 2019-05)No abstract available.
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(University of Pretoria, 2020-07)The Bayuda monogenetic volcanic field (BMVF) is an active, understudied Holocene volcanic field located in the great bend of the Nile, Sudan. The BMVF’s location provides an excellent opportunity to study monogenetic ...
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(Water Research Commission, 2019)Groundwater is a critical water resource in many peri-urban areas without municipal water supply, a common situation globally, but especially in Africa. These areas contain multiple water pollution risks from various human ...
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(Springer, 2019-04)Clinopyroxene megacrysts (up to 5 cm) from a scoria cone on Marion Island, Antarctic Ocean are zoned, with compositionally distinct low (Al + Ti) and high (Al + Ti) patches arranged haphazardly throughout crystals. Inclusions ...
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(Cambridge University Press, 2003-06)The compound ammonium D-gluconate (C6H11O7−NH4+) has been studied by X-ray powder diffraction. The powder diffraction pattern and data obtained at room temperature are presented (cell data and powder data summary).
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(Elsevier, 2020-01)Please read abstract in the article.
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(University of Pretoria, 1992)Hierdie studie handel oar die struktuurgeologie en tektoniese geskiedenis van die noord-oostelike gedeel te van die Transvaalkom op die Kaapvaalkraton, Suid Afrika. Die strukturele grein van die studiegebied word deur ...
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(Islamic Azad University, Mashhad Branch, 2019)Sedimentation in the dune fields of the Sistan Plain of Iran is the result of deposition of fine-grained sediment downstream of the Helmand River. Due to poor adhesion and low moisture content of soil particles, and the ...
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(SpringerOpen, 2019-12)This study aims to compare iso-rank vitrinite-rich and inertinite-rich coal samples to understand the impact of coal-forming processes on pyrolysis chemistry. A medium rank C bituminous coal was density-fractionated to ...
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(Elsevier, 2019-10)The Mumbwa mineralized district is located approximately 200 km west of Lusaka, at the north-eastern margin of the Pan-African granitic Hook batholith. Polymetallic sulphide occurrences in the area have been known for ...
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(Elsevier, 2019-10)Please read abstract in the article.
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(Elsevier, 2019-05)Tight sandstone gas reservoirs constitute an important type of unconventional gas resources and may be of crucial significance as environment-friendly source of energy in the world. However, the dynamics of densification ...
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(University of Pretoria, 2020)Since the discovery of the Yeelirrie deposit in Australia in 1972, exploration for surficial uranium deposits has been supported through hydrogeochemical studies of groundwater and the calculation of the carnotite solubility ...
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(Elsevier, 2019-10)With seven major eruptions in the 20th century, Mount Cameroon is one of the most active volcanoes in Africa. However, information on the volcano's plumbing system is still relatively scarce. In order to contribute to ...
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(University of Pretoria, 2020)An in-depth understanding of the physico-chemical nature of coal is required in order to meet ever-increasing energy demands and environmental legislature. New and classical coal analysis techniques were used on ...
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(University of Pretoria, 2019)Partially saturated rock fracture flow informs on groundwater recharge processes, water affecting infrastructure, and water quality deterioration. This study examines partially saturated flow through natural fractures in ...
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(University of Pretoria, 2019)Magnetite is a major constituent of the Upper Zone of the Bushveld Complex in South Africa. Magnetite occurs first as an intercumulus mineral, then as a cumulus mineral, then as massive monomineralic layers within the ...
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(University of Pretoria, 2019)The tectonic framework of the Neoarchaean - Mesoproterozoic (2.58 to 1.87 Ga) supracrustal rocks exposed in the Thabazimbi region and Kumba Fe-Mine, Transvaal Supergroup, South Africa, has been studied using remote sensing ...
Now showing items 81-100 of 412